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<pre class="prettyprint lang-js"><span id='Ext-form-action-DirectLoad'>/**
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</span> * Provides {@link Ext.direct.Manager} support for loading form data.
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*
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* This example illustrates usage of Ext.direct.Direct to **load** a form through Ext.Direct.
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*
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* var myFormPanel = new Ext.form.Panel({
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* // configs for FormPanel
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* title: 'Basic Information',
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* renderTo: document.body,
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* width: 300, height: 160,
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* padding: 10,
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*
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* // configs apply to child items
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* defaults: {anchor: '100%'},
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* defaultType: 'textfield',
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* items: [{
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* fieldLabel: 'Name',
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* name: 'name'
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* },{
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* fieldLabel: 'Email',
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* name: 'email'
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* },{
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* fieldLabel: 'Company',
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* name: 'company'
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* }],
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*
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* // configs for BasicForm
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* api: {
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* // The server-side method to call for load() requests
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* load: Profile.getBasicInfo,
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* // The server-side must mark the submit handler as a 'formHandler'
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* submit: Profile.updateBasicInfo
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* },
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* // specify the order for the passed params
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* paramOrder: ['uid', 'foo']
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* });
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*
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* // load the form
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* myFormPanel.getForm().load({
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* // pass 2 arguments to server side getBasicInfo method (len=2)
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* params: {
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* foo: 'bar',
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* uid: 34
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* }
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* });
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*
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* The data packet sent to the server will resemble something like:
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*
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* [
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* {
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* "action":"Profile","method":"getBasicInfo","type":"rpc","tid":2,
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* "data":[34,"bar"] // note the order of the params
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* }
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* ]
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*
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* The form will process a data packet returned by the server that is similar to the following format:
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*
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* [
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* {
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* "action":"Profile","method":"getBasicInfo","type":"rpc","tid":2,
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* "result":{
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* "success":true,
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* "data":{
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* "name":"Fred Flintstone",
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* "company":"Slate Rock and Gravel",
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* "email":"fred.flintstone@slaterg.com"
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* }
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* }
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* }
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* ]
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*/
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Ext.define('Ext.form.action.DirectLoad', {
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extend:'Ext.form.action.Load',
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requires: ['Ext.direct.Manager'],
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alternateClassName: 'Ext.form.Action.DirectLoad',
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alias: 'formaction.directload',
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<span id='Ext-form-action-DirectLoad-property-type'> type: 'directload',
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</span>
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<span id='Ext-form-action-DirectLoad-method-run'> run: function() {
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</span> var me = this,
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form = me.form,
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api = form.api,
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fn = api.load,
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method, args;
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if (typeof fn !== 'function') {
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//<debug>
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var fnName = fn;
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//</debug>
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api.load = fn = Ext.direct.Manager.parseMethod(fn);
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//<debug>
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if (!Ext.isFunction(fn)) {
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Ext.Error.raise('Cannot resolve Ext.Direct API method ' + fnName);
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}
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//</debug>
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}
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method = fn.directCfg.method;
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args = method.getArgs(me.getParams(), form.paramOrder, form.paramsAsHash);
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args.push(me.onComplete, me);
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fn.apply(window, args);
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},
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<span id='Ext-form-action-DirectLoad-method-processResponse'> // Direct actions have already been processed and therefore
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</span> // we can directly set the result; Direct Actions do not have
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// a this.response property.
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processResponse: function(result) {
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return (this.result = result);
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},
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<span id='Ext-form-action-DirectLoad-method-onComplete'> onComplete: function(data, response) {
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</span> if (data) {
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this.onSuccess(data);
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} else {
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this.onFailure(null);
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}
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}
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});
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</pre>
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